Gostaria de saber o gráfico da função real de f(x)= |x| -3.
Me ajudem, por favor!
Keven08:
A reta corta o x no 3; e o y no -3
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MÓDULO
Função Modular
![f(x)=|x|-3 f(x)=|x|-3](https://tex.z-dn.net/?f=f%28x%29%3D%7Cx%7C-3)
![f(-2)=|-2|-3::f(-2)=2-3::f(-2)=-1::(-2,-1) f(-2)=|-2|-3::f(-2)=2-3::f(-2)=-1::(-2,-1)](https://tex.z-dn.net/?f=f%28-2%29%3D%7C-2%7C-3%3A%3Af%28-2%29%3D2-3%3A%3Af%28-2%29%3D-1%3A%3A%28-2%2C-1%29)
![f(-1)=|-1|-3::f(-1)=1-3::f(-1)=-2::(-1,-2) f(-1)=|-1|-3::f(-1)=1-3::f(-1)=-2::(-1,-2)](https://tex.z-dn.net/?f=f%28-1%29%3D%7C-1%7C-3%3A%3Af%28-1%29%3D1-3%3A%3Af%28-1%29%3D-2%3A%3A%28-1%2C-2%29)
![f(0)=|0|-3::f(0)=0-3::f(0)=-3::(0,-3) f(0)=|0|-3::f(0)=0-3::f(0)=-3::(0,-3)](https://tex.z-dn.net/?f=f%280%29%3D%7C0%7C-3%3A%3Af%280%29%3D0-3%3A%3Af%280%29%3D-3%3A%3A%280%2C-3%29)
![f(1)=|1|-3=f(1)=1-3::f(1)=-2::(1,-2) f(1)=|1|-3=f(1)=1-3::f(1)=-2::(1,-2)](https://tex.z-dn.net/?f=f%281%29%3D%7C1%7C-3%3Df%281%29%3D1-3%3A%3Af%281%29%3D-2%3A%3A%281%2C-2%29)
![f(2)=|2|-3::f(2)=2-3::f(2)=-1::(2,-1) f(2)=|2|-3::f(2)=2-3::f(2)=-1::(2,-1)](https://tex.z-dn.net/?f=f%282%29%3D%7C2%7C-3%3A%3Af%282%29%3D2-3%3A%3Af%282%29%3D-1%3A%3A%282%2C-1%29)
Encontrados os pares ordenados, esboce o gráfico da função modular.
Espero ter ajudado.
Função Modular
Encontrados os pares ordenados, esboce o gráfico da função modular.
Espero ter ajudado.
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